This script consists of 2 separate plug-ins, free-form-semi-auto-bokeh and free-
Both allow you to simulate the bokeh-effect (the out of focus effect which causes
point-like light-sources to appear as disks).
The "free-form" means the user must determine the size and the shape of the bokeh.
This is done by creating a selection before running either plug-in.
This selection can be placed anywhere on the image.
This means you can simulate a partially closed aperture with for instance a selection